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A205713
The number j such that 9 divides prime(k)-prime(j), where k(n)=A205712(n).
5
1, 3, 1, 5, 6, 8, 3, 9, 4, 1, 5, 10, 7, 3, 9, 13, 4, 14, 6, 11, 7, 16, 8, 12, 4, 14, 18, 1, 5, 10, 15, 7, 16, 20, 4, 14, 18, 22, 1, 5, 10, 15, 23, 6, 11, 19, 7, 16, 20, 24, 8, 12, 21, 3, 9, 13, 17, 8, 12, 21, 29, 3, 9, 13, 17, 30, 1, 5, 10, 15
OFFSET
1,2
COMMENTS
For a guide to related sequences, see A205558.
EXAMPLE
(See the example at A205712.)
MATHEMATICA
(See the program at A205712.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 31 2012
STATUS
approved